Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 19.98
Milk (kg) -871.00 -0.014 12.19
Fat (kg) -1.92 -0.375 0.72
Prot (kg) -16.02 -0.441 7.07
Fertility Sub Index 12.77
Calving Interval (days) -6.63 -1.459 9.67
Survival (%) 2.77 1.117 3.09
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 11.23
Carcass Weight (kg) -29.00 -0.528 15.30
Age of Slaughter (days) 9.43 -0.432 -4.07
Maintenance Sub Index Maint. Sub Index 23.02
Live WT (kg) -75.10 -0.307 23.02
Total Carbon Sub Index 66.65

* Based on an €80/tonne carbon price